120415234 has 4 divisors (see below), whose sum is σ = 180622854. Its totient is φ = 60207616.

The previous prime is 120415231. The next prime is 120415241. The reversal of 120415234 is 432514021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432514021 = 12239 ⋅35339.

It can be written as a sum of positive squares in only one way, i.e., 80156209 + 40259025 = 8953^2 + 6345^2 .

It is not an unprimeable number, because it can be changed into a prime (120415231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30103807 + ... + 30103810.

Almost surely, 2^120415234 is an apocalyptic number.

120415234 is a deficient number, since it is larger than the sum of its proper divisors (60207620).

120415234 is an equidigital number, since it uses as much as digits as its factorization.

120415234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60207619.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 120415234 is about 10973.3875353056. The cubic root of 120415234 is about 493.8106794196.

Adding to 120415234 its reverse (432514021), we get a palindrome (552929255).

The spelling of 120415234 in words is "one hundred twenty million, four hundred fifteen thousand, two hundred thirty-four".